• Mail Us
  • 321, Breaking Street
    Beijing ,China
  • Opening Time
    Mon - Sat: 09.00 to 18.00

GB/T 3077 42CrMo4 alloy steel

Description: Steel In Stock&Buy Steel Online!Our Warehouse For Steel Get Prices, Check Stock ... Place Orders . Star Steel Is The China's Largest Supplier Of Hot Rolled and Cold Roll Steel.Stocking Thousands Of Shapes, Sizes, Lengths And Grades Including Steel Plate, Steel Channels, Steel pipe,Steel Angle ...

Standard: ASTM, AISI, GB, JIS, DIN, BS

Production Capacity: 50000 Tons/Month

GB/T 3077 42CrMo4 alloy steel

Hardness: <=217HBW
Thermal processing Temperature1050-850
Heat Treatment: Annealed: 680-720°C
Normalized: 840-880°C
Quenched: 820-850°Cfor water, 830-860°C for oil
Tempered: 540-680°C

42CrMo4 alloy steel Chemical composition %:








0.38- 0.45

max   0.4

0.6 - 0.9

max   0.025

max   0.035

0.9 - 1.2

0.15 - 0.3

GB/T 3077 42CrMo4 Mechanical properties:

Rp0.2 (MPa)

Rm (MPa)

KV/Ku (J)

A (%)

252 (≥)

877 (≥)



GB/T 3077 42CrMo4 Applications:
To manufacture high strength and conditioning section part that request more than 35CrMo, such as locomotive traction gear, supercharger gear. Connecting rod and spring clip, can also be used for oil drill pipe joints below 2000m deep.

Send Your Message




Your Message*

Ship Type B Bolted Steel Manhole Covers 12345NextCCS Approval Type B Manhole ,Marine Manhole CoverCCS Approval Steel Marine Manhole Cover for Ship Marine Use Steel Type B Manhole Cover is suitable for applications where frequent access is not required.It is ideal for tank top cover,fuel and water ta ...

3PE Anti HOME.ABOUT US.PRODUCTS.Carbon Steel Pipe. ERW steel pipe/Welded Pipe/Steel Pipe/Welded steel pipe pile/car.Images of 3PE Anticorrosion Erw Pipe images3PE Anti-corrosion Steel PipeThe development status of 3PE anti-corrosion spiral steel pipe industry is still good at home and abroad,it als ...

ASTM A516 Steel Plate - ASTM A516 Grade 55,60,65, 70 ASTM A516 is Recommended for Carbon steel plates for pressure vessels at moderate and lower temperature service.Meant mainly for service in welded pressure vessels where improved notch toughness is required.Steel Warehouse supplies ASTM A516 grade ...

GB/T1591 Q345D hot rolled steel factory price --- BEBON GB/T1591 Q345D hot rolled steel factory price.2017/5/26 16:41:14 .Q345D is a commonly used low-alloy steel plate in China.Q345D and Germany's S355J2,the United States ASTM A529MGr50 is the same level,Chemical composition slightly different,the ...

Do you mean steel a514 grade b afghanistan machining?Ballistic Testing of SSAB Ultra-High-Hardness Steel for necessary to supply the large steel demands for combat operations in Iraq and Afghanistan.This HHA specification allows modern continuous processing technologies to be used efficiently and of ...

TBT 1979 09CuPCrNi-A weather resistant steel plate sheet Due to high corrosion resistance,it takes 09CuPCrNi-A weather resistant steel plate sheet 1 to 2 years to form a stable,dense rust red protective layer in the natural environment,and may beCorten steel sheet,Weather resistant steel,Weather Wea ...

SS316 316L 2b Surface Finish Stainless Steel Sheet Price316 Stainless Steel Sheet SuppliersASTM A240 grade 316 .SS UNS S31600 Sheet stockist in India,SS 316 Sheet Price in Mumbai,Best Price of SS 316 Coil,Dealer Distributor of 316 SS Perforated Sheet,Stockholder of ASTM A240 316 SS Sheet,316 Stainl ...

FQ51,ABS FQ51|AB/FQ51|ABS Grade FQ51,FQ51 STEEL PLATE AB/FQ51 Extra high strength property in tempering and quenching.Grade.Mechanical Property.Charpy V Impact Test.Yield.Tensile.Elongation.Degree.Energy 1 EQ51,ABS EQ51|AB/EQ51|ABS Grade EQ51|EQ51 STEELContact Us.Tel 0086-13598879167 Fax 0086-371-88 ...

Send Your Message




Your Message*